Analysis

  • max time kernel
    150s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240426-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system
  • submitted
    08/06/2024, 01:41

General

  • Target
    d084ed177dc516629750506c98eef8b8d8eb31e7f51d7006b10974d30aabed59.exe
  • Size 594KB
  • Sample240608-b4lqvafc8w
  • SHA256 d084ed177dc516629750506c98eef8b8d8eb31e7f51d7006b10974d30aabed59
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Extracted

Family
  • agenttesla

Credentials
  • Protocol

    ftp

  • Host

    ftp://ftp.normagroup.com.tr

  • Port

    21

  • Password

    Qb.X[.j.Yfm[

Signatures

  • AgentTesla

    Agent Tesla is a remote access tool (RAT) written in visual basic.

  • Looks up external IP address via web service 2 IoCs

    Uses a legitimate IP lookup service to find the infected system's external IP.

  • Suspicious use of SetThreadContext 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 11 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\d084ed177dc516629750506c98eef8b8d8eb31e7f51d7006b10974d30aabed59.exe
    "C:\Users\Admin\AppData\Local\Temp\d084ed177dc516629750506c98eef8b8d8eb31e7f51d7006b10974d30aabed59.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:2912
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\msbuild.exe
      "C:\Windows\Microsoft.NET\Framework\v4.0.30319\msbuild.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of SetWindowsHookEx
      PID:624
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\msbuild.exe
      "C:\Windows\Microsoft.NET\Framework\v4.0.30319\msbuild.exe"
      2⤵
        PID:4880

    Network

          MITRE ATT&CK Matrix

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          memory/624-10-0x0000000006580000-0x00000000065D0000-memory.dmp

          memory/624-14-0x0000000075450000-0x0000000075C00000-memory.dmp

          memory/624-13-0x000000007545E000-0x000000007545F000-memory.dmp

          memory/624-12-0x0000000006800000-0x000000000680A000-memory.dmp

          memory/624-4-0x0000000000400000-0x0000000000440000-memory.dmp

          memory/624-5-0x000000007545E000-0x000000007545F000-memory.dmp

          memory/624-6-0x0000000005790000-0x0000000005D34000-memory.dmp

          memory/624-7-0x0000000005140000-0x00000000051A6000-memory.dmp

          memory/624-8-0x0000000075450000-0x0000000075C00000-memory.dmp

          memory/624-11-0x0000000006670000-0x0000000006702000-memory.dmp

          memory/2912-3-0x00007FFB9CE20000-0x00007FFB9D8E1000-memory.dmp

          memory/2912-9-0x00007FFB9CE20000-0x00007FFB9D8E1000-memory.dmp

          memory/2912-0-0x00007FFB9CE23000-0x00007FFB9CE25000-memory.dmp

          memory/2912-2-0x0000012835FB0000-0x0000012836044000-memory.dmp

          memory/2912-1-0x000001281B8D0000-0x000001281B8DA000-memory.dmp